DE3069992D1 - Catalyst and process for producing olefin polymers or copolymers - Google Patents

Catalyst and process for producing olefin polymers or copolymers

Info

Publication number
DE3069992D1
DE3069992D1 DE8080300349T DE3069992T DE3069992D1 DE 3069992 D1 DE3069992 D1 DE 3069992D1 DE 8080300349 T DE8080300349 T DE 8080300349T DE 3069992 T DE3069992 T DE 3069992T DE 3069992 D1 DE3069992 D1 DE 3069992D1
Authority
DE
Germany
Prior art keywords
catalyst
olefin
alpha
copolymers
phosphorus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080300349T
Other languages
German (de)
Inventor
Yoshihisa Ushida
Akinori Toyota
Norio Kashiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11788487&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3069992(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3069992D1 publication Critical patent/DE3069992D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst

Abstract

A catalyst for use in producing olefin polymers or copolymers comprising (A) a solid titanium catalyst component having magnesium, halogen, titanium, phosphorus and a carboxylic acid ester and (B) an organometallic compound of a metal of Groups I to III of Mendelejeff's periodic table provides improved results, in that stereoregular products can be obtained over a wide range of melt flow indices, when the solid titanium catalyst component (A) is one in which the molar ratio of the phosphorus to the carboxylic acid ester is from 0.05:1 to 2:1 and which has a specific surface area of not less than 40 m<2>/g, and also contains (C) an electron donor. <??>The catalyst can be used to produce an olefin polymer or copolymer by polymerizing an alpha-olefin having at least 3 carbon atoms or copolymerizing at least two such alpha-olefins or such an alpha-olefin with up to 20 mole% of ethylene and/or a diene.
DE8080300349T 1979-02-06 1980-02-06 Catalyst and process for producing olefin polymers or copolymers Expired DE3069992D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54011823A JPS5923561B2 (en) 1979-02-06 1979-02-06 Olefin polymerization method

Publications (1)

Publication Number Publication Date
DE3069992D1 true DE3069992D1 (en) 1985-03-07

Family

ID=11788487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080300349T Expired DE3069992D1 (en) 1979-02-06 1980-02-06 Catalyst and process for producing olefin polymers or copolymers

Country Status (6)

Country Link
US (1) US4404341A (en)
EP (1) EP0015099B1 (en)
JP (1) JPS5923561B2 (en)
AT (1) ATE11418T1 (en)
CA (1) CA1139737A (en)
DE (1) DE3069992D1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819307A (en) * 1981-07-27 1983-02-04 Mitsubishi Petrochem Co Ltd Production of olefin polymer
DE3247919A1 (en) * 1982-12-24 1984-06-28 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMO AND COPOLYMERISATS FROM (ALPHA) MONOOLEFINES BY MEANS OF A ZIEGLER-NATTA CATALYST SYSTEM
US4521541A (en) * 1983-02-09 1985-06-04 International Flavors & Fragrances Inc. Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same
JPH0723407B2 (en) * 1986-04-08 1995-03-15 三菱油化株式会社 Catalyst component for propylene polymerization
JPS6383104A (en) * 1986-09-26 1988-04-13 Idemitsu Petrochem Co Ltd Production of olefin polymer
JPS63146905A (en) * 1986-12-11 1988-06-18 Idemitsu Petrochem Co Ltd Production of olefinic polymer
US4948770A (en) * 1987-06-29 1990-08-14 Shell Oil Company Method for crystallizing magnesium chloride and method for using in a catalyst composition
DE3823934C2 (en) * 1987-07-31 2002-01-03 Petroleo Brasileiro Sa Process for producing an ethylene polymerization catalyst and ethylene polymerization process
US5288933A (en) * 1992-04-16 1994-02-22 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of polyethylene
EP0952162A1 (en) * 1998-04-24 1999-10-27 Fina Research S.A. Production of Ziegler-Natta catalysts
US6767857B1 (en) * 2003-05-29 2004-07-27 Fina Technology, Inc. Process for forming a Ziegler-Natta catalyst system having a controlled morphology
KR100472771B1 (en) * 2003-08-30 2005-03-14 주식회사 일렘테크놀러지홀딩스 high stereospecific polybutene-1 polymer and the highly active preparation method thereof
MX2018009997A (en) 2016-02-18 2019-02-07 Int Flavors & Fragrances Inc Polyurea capsule compositions.
MX2019003078A (en) 2016-09-16 2019-07-08 Int Flavors & Fragrances Inc Microcapsule compositions stabilized with viscosity control agents.
CN115010830B (en) * 2021-03-03 2024-01-30 中国石油天然气股份有限公司 Olefin polymerization catalyst carrier, preparation method thereof, olefin polymerization catalyst and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162664B (en) * 1969-06-20 1980-01-15 Montedison Spa PROCESS FOR PREPARING A CATALYST FOR THE POLYMERIZATION OF OLEFINS-1.
US4187196A (en) * 1971-06-25 1980-02-05 Montedison S.P.A. Process for the stereoregular polymerization of alpha-olefins
IT956396B (en) * 1972-06-09 1973-10-10 Montedison Spa PROCESS FOR THE PREPARATION OF ELASTOMERIC COPOLYMERS OF ETI LENE WITH ALPHA OLEFINS
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
US4069169A (en) * 1975-11-24 1978-01-17 Mitsui Petrochemical Industries Ltd. Process for preparation of catalyst component supported on high performance carrier
US4180636A (en) * 1976-06-24 1979-12-25 Showa Denko Kabushiki Kaisha Process for polymerizing or co-polymerizing propylene
JPS5373279A (en) * 1976-12-13 1978-06-29 Mitsubishi Chem Ind Ltd Preparation of olefin polymer
US4130503A (en) * 1977-12-23 1978-12-19 Phillips Petroleum Company Phosphite in MgX2 supported TiX3 /AlCl3 catalyst system

Also Published As

Publication number Publication date
EP0015099A1 (en) 1980-09-03
US4404341A (en) 1983-09-13
JPS55104303A (en) 1980-08-09
CA1139737A (en) 1983-01-18
EP0015099B1 (en) 1985-01-23
JPS5923561B2 (en) 1984-06-02
ATE11418T1 (en) 1985-02-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP